Toothbrush feature



FIG. 1 is a bottom, front, left side perspective view of a toothbrush feature, with the broken lines showing a toothbrush illustrating environmental structure of the toothbrush feature that forms no part of the claimed design;

FIG. 2 is a left side elevational view of the feature of FIG. 1; and,

FIG. 3 is a front elevational view of the feature of FIG. 1. 

CLAIM We claim the ornamental design for a toothbrush feature, as shown and described. 